Title:
FASTENER STRINGER
Document Type and Number:
WIPO Patent Application WO/2010/140231
Kind Code:
A1
Abstract:
A fastener stringer is constructed to satisfy the relationship Sn > Sf, where Sn is the minimum cross-sectional area of engaging necks (78) of teeth (13, 12) attached to opposing edges of a pair of left and right fastener stringers (16, 17), and Sf is the cross-sectional area of at least a first base (72U) or a second base (72D). Thus, even when lateral pull exceeding the breaking strength is applied to a slide fastener and some of the teeth break, the engaging heads and the engaging necks of the broken teeth remain engaged with the teeth on the other side and no pieces of the broken teeth remain on the fastener tape.
Inventors:
TAMURA, Kazuo (200 Yoshida, Kurobe-sh, Toyama 01, 〒9388601, JP)
田村 和夫 (〒01 富山県黒部市吉田２００番地 ＹＫＫ株式会社 黒部事業所内 Toyama, 〒9388601, JP)
KUSAYAMA, Masahiro (200 Yoshida, Kurobe-sh, Toyama 01, 〒9388601, JP)
田村 和夫 (〒01 富山県黒部市吉田２００番地 ＹＫＫ株式会社 黒部事業所内 Toyama, 〒9388601, JP)
KUSAYAMA, Masahiro (200 Yoshida, Kurobe-sh, Toyama 01, 〒9388601, JP)
Application Number:
JP2009/060135
Publication Date:
December 09, 2010
Filing Date:
June 03, 2009
Export Citation:
Assignee:
YKK CORPORATION (1 Kanda Izumi-cho, Chiyoda-ku Tokyo, 42, 〒1018642, JP)
ＹＫＫ株式会社 (〒42 東京都千代田区神田和泉町１番地 Tokyo, 〒1018642, JP)
TAMURA, Kazuo (200 Yoshida, Kurobe-sh, Toyama 01, 〒9388601, JP)
田村 和夫 (〒01 富山県黒部市吉田２００番地 ＹＫＫ株式会社 黒部事業所内 Toyama, 〒9388601, JP)
ＹＫＫ株式会社 (〒42 東京都千代田区神田和泉町１番地 Tokyo, 〒1018642, JP)
TAMURA, Kazuo (200 Yoshida, Kurobe-sh, Toyama 01, 〒9388601, JP)
田村 和夫 (〒01 富山県黒部市吉田２００番地 ＹＫＫ株式会社 黒部事業所内 Toyama, 〒9388601, JP)
International Classes:
A44B19/06
Attorney, Agent or Firm:
NOGUCHI, Takeo et al. (Mutsumi Int. Patent Bureau, Bandai Bldg. 10-14, Kandaawajicho 2-chome, Chiyoda-k, Tokyo 63, 〒1010063, JP)